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Class: ActiveRecord::ConnectionAdapters::PostgreSQL::UniqueConstraintDefinition

Relationships & Source Files
Inherits: Struct
  • ::Object
Defined in: activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#column (rw)

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 214



UniqueConstraintDefinition = Struct.new(:table_name, :column, :options)


  








  

    #export_name_on_schema_dump?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 231



def export_name_on_schema_dump?
  !ActiveRecord::SchemaDumper.unique_ignore_pattern.match?(name) if name
end


  








  

    #options   (rw)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 214



UniqueConstraintDefinition = Struct.new(:table_name, :column, :options)


  








  

    #table_name   (rw)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 214



UniqueConstraintDefinition = Struct.new(:table_name, :column, :options)


  







Instance Method Details



  

    #deferrable  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 219



def deferrable
  options[:deferrable]
end


  








  

    #defined_for?(name: nil, column: nil, **options)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 235



def defined_for?(name: nil, column: nil, **options)
  (name.nil? || self.name == name.to_s) &&
    (column.nil? || Array(self.column) == Array(column).map(&:to_s)) &&
    options.all? { |k, v| self.options[k].to_s == v.to_s }
end


  








  

    #name  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 215



def name
  options[:name]
end


  








  

    #nulls_not_distinct  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 227



def nulls_not_distinct
  options[:nulls_not_distinct]
end


  








  

    #using_index  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 223



def using_index
  options[:using_index]
end